Pilling-Made Philadelphia BatteryGeorge P. Pilling and Son Company1880-1900Housed in a wooden case, the lid opens to reveal a battery with an oscillator transformer. Additionally there are two wooden handled electrodes, two sponge electrodes, two metal tube electrodes, a foot plate electrode, and some additional cording. The directions for use are under the top lid. The lid closes with an eye-latch, and has a metal handle for carrying.still image